PBS

With 1 million species under threat, David Attenborough explores the science of extinction and how this crisis has consequences for us all; even putting us at greater risk of pandemic diseases.

Women make up less than a quarter of STEM professionals in the United States, and numbers are even lower for women of color. But a growing group of researchers is exposing longstanding discrimination and making science more inclusive.

Join scientists on the most ambitious Arctic research expedition ever. Facing hungry polar bears, perilous sea ice cracks, and brutal cold, the team strives to understand the forces that are changing the region--and the world--forever.

Based on the popular and groundbreaking PBS multiplatform documentary project, this is an inspiring and striking photographic portrait that brilliantly captures the tumultuous, historic year that was 2020. American Portrait offers an intimate look at what it really means to be an American today, revealed through the stories of ordinary people and in their own voices. Told by people of all ages, orientations, and walks of life, these unique stories...

Based on the popular and revolutionary PBS multiplatform documentary project, an inspiring and striking photographic portrait that brilliantly captures the tumultuous, historic year that was 2020, offering an intimate look at the heart and soul of our national life and what it means to be an American today, revealed through the stories of ordinary people from sea to shining sea. Everyone has a story . . . In January 2020, in celebration of its...

Animal Junction is invaded by puppies.

The giants of the animal kingdom pay Animal Junction a visit in this episode. Creatures such as the giraffe, elephant and camel display their impressive height as Zoboomafoo and the Kratt brothers describe how being a "giant" in the wild affects an animal's habits. A yak, tiger and capybara also stop by at the Animal Junction. Jackie's note relates how she helped plant a tree in the hope of seeing it become a giant tree someday.

Martha and Skits* (*book based)A new puppy joins Martha's household, bursting with puppy energy and the desire to chew everything. Unlike Martha, when Skits eats alphabet soup, nothing comes out except "Woof." Feeling like he's let the family down, Skits runs away. But soon Skits discovers that everybody is special in their own way.Vocabulary(E) exceptional(ly), stupendous, unique, specialize, extraordinary(I) one-of-a-kind, excellent, perfect, superMartha...

"Beating the Heat"Buddy and Tiny travel to the Jurassic to make a new friend, Morris Stegosaurus, and discover how this huge dinosaur keeps cool in the heat. "Flowers for Mom" The kids go to the Big Pond to look for flowers to give to Mom on her special Mothers Day. They find many different flowers while following a very busy bee.

"Fast Friends"Buddy, Tiny, and Mom ride the Dinosaur Train to meet Oren and Ollie Ornithomimus, some of the fastest dinosaurs ever! Our kids love meeting the fast-moving and fast-talking twins. "T. rex Teeth" When Buddy loses a tooth, Mom takes him to Rexville to ask his Tyrannosaurus friends all about T. rex teeth. They explain that he'll grow new teeth to replace the old ones.